CN218362313U

CN218362313U - Special milling cutter for cutting composite material

Info

Publication number: CN218362313U
Application number: CN202222064096.0U
Authority: CN
Inventors: 赵军; 王健; 赵晶晶
Original assignee: Geoff Technology Dalian Co ltd
Current assignee: Geoff Technology Dalian Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-24
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a cutting combined material's special milling cutter, which comprises a fixed disk, the mounting hole has been seted up to the inside intermediate position of fixed disk, the mounting hole inner wall all is equipped with traction spring, four all around traction spring one end all is equipped with the grip block, the fixed slot has been seted up to grip block one side, the restricted hole has all been seted up all around to the mounting hole inner wall, four all be equipped with fastening bolt between restricted hole and the relative fixed slot, the equidistant tool bit that is equipped with in the fixed disk outside. The utility model discloses a be connected between mounting groove and the mount pad and can install the tool bit, set screw runs through the fixed orifices and can consolidate the mount pad for the tool bit can be convenient the outside of installing the fixed disk, and fastening bolt passes the fixed slot of injecing the hole and being connected with the grip block outside, along with fastening bolt's rotation, makes four grip blocks can carry out the centre gripping to the installation position and fix, makes milling cutter's installation and dismantlement more convenient.

Description

Special milling cutter for cutting composite material

Technical Field

The utility model relates to a milling cutter technical field, concretely relates to cutting combined material's special milling cutter.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.

The prior art has the following defects: the milling cutter can not be conveniently and fast installed and detached in the using process of the existing milling cutter, so that a worker can not conveniently and fast replace the milling cutter according to different processing objects, the existing milling cutter needs to replace the whole milling cutter when a cutter head is damaged, an independent cutter head can not be replaced, the worker can not conveniently and fast overhaul and replace the damaged cutter head, and the production cost of the milling cutter can be increased.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims at providing a special milling cutter of cutting combined material, can install the tool bit through being connected between mounting groove and the mount pad, it can consolidate the mount pad to run through the fixed orifices through set screw simultaneously, make the outside of installing the fixed disk that the tool bit can be convenient, fastening bolt passes the fixed slot of injecing the hole and being connected with the grip block outside, along with fastening bolt's rotation, make four grip blocks can carry out centre gripping and fixed to the installation position, make milling cutter's installation more convenient with the dismantlement, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a cutting combined material's special milling cutter, includes the fixed disk, the mounting hole has been seted up to the inside intermediate position of fixed disk, the inner wall of mounting hole all is provided with traction spring, four all around the one end that traction spring kept away from the inner wall of mounting hole all is provided with the grip block, the fixed slot has been seted up to one side that the grip block is close to the mounting hole inner wall, the inner wall of mounting hole has all been seted up all around and has been injectd the hole, four all be provided with fastening bolt between injectd the hole and the relative fixed slot, the mounting groove has been seted up to the equidistant outside of fixed disk, and is a plurality of the inner wall of mounting groove all is provided with the tool bit.

Preferably, the inner wall of the top of the mounting groove is provided with a fixing hole, and a fixing screw is inserted into the inner wall of the fixing hole in a threaded manner.

Preferably, the outer side of the part, located on the inner wall of the mounting groove, of the fixing screw is in threaded sleeve connection with the mounting seat, and the outer side of the mounting seat is fixedly connected with the cutter head.

Preferably, the mounting groove and the mounting seat are both arranged to be fan-shaped structures, and the cutter head is arranged to be a sawtooth-shaped structure.

Preferably, six damping holes are formed in the inner wall of the fixed disc and are arranged in an equidistant annular mode.

Preferably, the periphery of the inner wall of the mounting hole is fixedly connected with one ends of four traction springs respectively, and the ends, far away from the inner wall of the mounting hole, of the four traction springs are fixedly connected with the outer sides of the four clamping plates respectively.

Preferably, the inner walls of the four limiting holes are in threaded connection with four fastening bolts respectively, one ends, far away from the limiting holes, of the four fastening bolts are in threaded connection with the inner walls of the adjacent fixing grooves respectively, and the fastening bolts are movably sleeved on the outer side of the traction spring.

Preferably, four the traction springs are arranged in an equidistant annular shape, four the clamping plates are all arranged in an arc-shaped structure, and the height of the clamping plates is the same as the height of the inner wall of the mounting hole.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the clamping plates and the fixing screws, the tool bit can be installed by connection between the installation groove and the installation seat, meanwhile, the installation seat can be reinforced by the fixing screws penetrating through the fixing holes, so that the tool bit can be conveniently installed on the outer side of the fixed disc, workers can conveniently overhaul and replace the tool bit, the production cost of the milling cutter can be reduced, the fastening bolts penetrate through the limiting holes to be connected with the fixing grooves on the outer side of the clamping plates, the four clamping plates can clamp and fix the installation part along with rotation of the fastening bolts, the installation and the disassembly of the milling cutter are more convenient, and the workers can conveniently install and disassemble the milling cutter;

2. through traction spring's setting, traction spring can pull and prescribe a limit to the grip block for the grip block is at removal in-process remain stable, and then makes that four grip blocks can be stable carry out the centre gripping and fix the installation position, and then makes the installation of milling cutter more stable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is an exploded view of the three-dimensional structure of the present invention.

Description of the reference numerals:

1. fixing the disc; 2. a cutter head; 3. mounting holes; 4. a traction spring; 5. a clamping plate; 6. fixing grooves; 7. defining an aperture; 8. fastening a bolt; 9. mounting grooves; 10. a fixing hole; 11. a mounting seat; 12. a set screw; 13. and a shock absorption hole.

Detailed Description

The utility model provides a as shown in fig. 1-4 a special milling cutter of cutting combined material, including fixed disk 1, mounting hole 3 has been seted up to the inside intermediate position of fixed disk 1, the inner wall of mounting hole 3 all is provided with traction spring 4, four all around the one end of traction spring 4 far away from the inner wall of mounting hole 3 all is provided with grip block 5, grip block 5 has been close to one side of mounting hole 3 inner wall and has been seted up fixed slot 6, the inner wall of mounting hole 3 has all been seted up all around and has been injectd hole 7, four all be provided with fastening bolt 8 between injecthole 7 and the relative fixed slot 6, mounting groove 9 has been seted up to the equidistant in the outside of fixed disk 1, and is a plurality of the inner wall of mounting groove 9 all is provided with tool bit 2, runs short of installing and installs and dismantle tool bit 2 through mounting groove 9, and fastening bolt 8 can promote grip block 5 and carry out the centre gripping and fix the installation position.

Further, in the above technical scheme, fixing hole 10 has been seted up to the top inner wall of mounting groove 9, the inner wall screw thread grafting of fixing hole 10 has set screw 12, and set screw 12 can be installed and fixed to set screw 10, set screw 12 has cup jointed mount pad 11 in the outside screw thread that is located mounting groove 9 inner wall portion, the outside and the tool bit 2 fixed connection of mount pad 11, set screw 12 run through mount pad 11 and can install and fix it, and then can install tool bit 2, mounting groove 9 and mount pad 11 all set up to fan-shaped structure, tool bit 2 sets up to the zigzag structure, and mounting groove 9 and the mount pad 11 of fan-shaped structure make tool bit 2 and fixed disk 1 zonulae occludens, can cut composite material through tool bit 2.

Further, in above-mentioned technical scheme, six shock attenuation holes 13 have been seted up to the inner wall of fixed disk 1, six shock attenuation holes 13 are equidistant annular arrangement, and the setting up of shock attenuation holes 13 makes milling cutter have better shock attenuation effect, can prolong milling cutter's life.

Further, in the above technical scheme, the periphery of the inner wall of the mounting hole 3 is fixedly connected with one end of each of the four traction springs 4, the end of each of the four traction springs 4 away from the inner wall of the mounting hole 3 is fixedly connected with the outer side of each of the four clamping plates 5, the inner wall of the mounting hole 3 can mount and fix the traction spring 4, the traction spring 4 can pull and limit the clamping plate 5, the inner wall of each of the limiting holes 7 is connected with the inner wall of each of the four fastening bolts 8 in a threaded manner, the end of each of the four fastening bolts 8 away from the limiting holes 7 is connected with the inner wall of the adjacent fixing groove 6 in a threaded manner, the fastening bolts 8 are movably sleeved on the outer side of the traction spring 4, and the clamping plates 5 can be pushed to clamp and fix the mounting portion through rotation of the fastening bolts 8.

Further, in above-mentioned technical scheme, four traction spring 4 is equidistant annular arrangement, four grip block 5 all sets up to the arc structure, grip block 5's height is the same with the inner wall height dimension of mounting hole 3, and grip block 5 of arc structure can be better be connected with the installation position for milling cutter's installation and dismantlement are more convenient.

The implementation mode is specifically as follows: in the milling cutter use process, install the outside of fixed disk 1 with tool bit 2, make mount pad 11 can peg graft in the mounting groove 9 that corresponds, and then run through fixed orifices 10 through set screw 12 and can fix mount pad 11, and then make the outside of installing fixed disk 1 that tool bit 2 can equidistant, and then cup joint the mounting position outside of drive arrangement bottom with mounting hole 3 of fixed disk 1 inner wall, the mounting position can produce the extrusion to grip block 5, and then make four grip block 5 can remove towards the inner wall of mounting hole 3, and then make four traction spring 4 shrink, and then fixed disk 1 cup joints the back, pass fastening bolt 8 and inject hole 7 and make its one end can be connected with the fixed slot 6 of grip block 5 outer wall, along with fastening bolt 8's rotation, make grip block 5 can carry out centre gripping and fixed to the outside at mounting position, and then make the installation and the dismantlement of milling cutter more convenient, can make things convenient for the staff to overhaul and change milling cutter, this implementation has specifically solved convenient installation and dismantlement in the prior art, the problem that the staff can's inconvenient milling cutter and change.

This practical theory of operation: in the milling cutter use, can peg graft the mount pad 11 in corresponding mounting groove 9, it can fix mount pad 11 to run through fixed orifices 10 through set screw 12, make the outside of installing fixed disk 1 that tool bit 2 can equidistant, cup joint the mounting hole 3 the installation position outside of drive arrangement bottom, the installation position can produce the extrusion to grip block 5, the back is cup jointed to fixed disk 1, pass fastening bolt 8 and inject hole 7 and make its one end be connected with fixed slot 6, along with fastening bolt 8's rotation, make grip block 5 can carry out centre gripping and fixed to the outside of installation position.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a special milling cutter of cutting combined material, includes fixed disk (1), its characterized in that: mounting hole (3) have been seted up to the inside intermediate position of fixed disk (1), the inner wall of mounting hole (3) all is provided with traction spring (4), four all around the one end of the inner wall that mounting hole (3) were kept away from in traction spring (4) all is provided with grip block (5), fixed slot (6) have been seted up to one side that grip block (5) are close to mounting hole (3) inner wall, inject hole (7), four all have been seted up all around to the inner wall of mounting hole (3) it all is provided with fastening bolt (8) to inject between hole (7) and relative fixed slot (6), mounting groove (9) have been seted up to the equidistant in the outside of fixed disk (1), and are a plurality of the inner wall of mounting groove (9) all is provided with tool bit (2).

2. The special milling cutter for cutting composite materials according to claim 1, wherein: the inner wall of the top of the mounting groove (9) is provided with a fixing hole (10), and the inner wall of the fixing hole (10) is in threaded connection with a fixing screw (12).

3. The special milling cutter for cutting composite materials according to claim 2, wherein: the outer side of the part, located in the installation groove (9), of the fixing screw (12) is in threaded sleeve connection with the installation seat (11), and the outer side of the installation seat (11) is fixedly connected with the cutter head (2).

4. The special milling cutter for cutting composite materials according to claim 3, wherein: the mounting groove (9) and the mounting seat (11) are both arranged to be of a fan-shaped structure, and the tool bit (2) is arranged to be of a saw-tooth structure.

5. The special milling cutter for cutting composite materials according to claim 1, wherein: six shock absorption holes (13) have been seted up to the inner wall of fixed disk (1), six shock absorption holes (13) are equidistant annular arrangement.

6. The special milling cutter for cutting composite materials according to claim 1, wherein: the inner wall of the mounting hole (3) is fixedly connected with one ends of four traction springs (4) all around, and the ends, far away from the inner wall of the mounting hole (3), of the four traction springs (4) are fixedly connected with the outer sides of the four clamping plates (5) respectively.

7. The special milling cutter for cutting composite materials according to claim 1, wherein: the inner walls of the four limiting holes (7) are in threaded connection with four fastening bolts (8) respectively, one ends, far away from the limiting holes (7), of the four fastening bolts (8) are in threaded connection with the inner walls of the adjacent fixing grooves (6) respectively, and the fastening bolts (8) are movably sleeved on the outer side of the traction spring (4).

8. The special milling cutter for cutting composite materials according to claim 1, wherein: four traction spring (4) are equidistant annular arrangement, four grip block (5) all set up to the arc structure, the height of grip block (5) is the same with the inner wall height dimension of mounting hole (3).